13332523 has 4 divisors (see below), whose sum is σ = 13341240. Its totient is φ = 13323808.

The previous prime is 13332499. The next prime is 13332533. The reversal of 13332523 is 32523331.

It is a happy number.

13332523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13332523 - 2⁵ = 13332491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13332494 and 13332503.

It is not an unprimeable number, because it can be changed into a prime (13332533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (3335310).

Almost surely, 2^13332523 is an apocalyptic number.

13332523 is a deficient number, since it is larger than the sum of its proper divisors (8717).

13332523 is an equidigital number, since it uses as much as digits as its factorization.

13332523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716.

The product of its digits is 1620, while the sum is 22.

The square root of 13332523 is about 3651.3727555537. The cubic root of 13332523 is about 237.1214164200.

Adding to 13332523 its reverse (32523331), we get a palindrome (45855854).

The spelling of 13332523 in words is "thirteen million, three hundred thirty-two thousand, five hundred twenty-three".